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Science TN
8th Std
Ch-02: Force and presssure
3.
Friction and its effects
Exercise condition:
1.5
m.
Pedalling a cycle with load is difficult when compared to pedalling a cycle with no load because _____________
force to be applied increases with increase in weight
the weight of the load reduces the friction between the tires and the ground
the load reduces the air resistance on the cycle
the load helps to stabilize the cycle and make it easier to balance
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